/*
 * Portions Copyright  2000-2009 Sun Microsystems, Inc. All Rights
 * Reserved.  Use is subject to license terms.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version
 * 2 only, as published by the Free Software Foundation.
 * 
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License version 2 for more details (a copy is
 * included at /legal/license.txt).
 * 
 * You should have received a copy of the GNU General Public License
 * version 2 along with this work; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 * 
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
 * Clara, CA 95054 or visit www.sun.com if you need additional
 * information or have any questions.
 */
/*
 */
package gov.nist.javax.sdp.fields;

/**
 * Typed time.
 */
public class TypedTime extends SDPObject {
    /** Units of time. */
    protected String unit;
    /** Value of time. */
    protected int time;

    /**
     * Gets the string encoded version of this object.
     * @return encoded string of object contents
     * @since v1.0
     */
    public String encode() {
	String retval = "";
	retval += new Integer(time).toString();
	if (unit != null) retval += unit;
	return retval;
    }
 
    /**
     * Sets the time value.
     * @param t the new time value.
     */
    public void setTime(int t) {
	time = t;
    }

    /**
     * Gets the value of time.
     * @return the time value
     */
    public int getTime() {
	return time;
    }

    /** 
     * Gets the units of time.
     * @return the lable for time units
     */
    public String getUnit() {
	return unit;
    }

    /** 
     * Sets the unit of time label.
     * @param u the new units label
     */
    public void setUnit(String u) {
	unit = u;
    }

    /**
     * Copies the current instance.
     * @return the copy of this object
     */
    public Object clone() { 
	TypedTime retval = new TypedTime(); 
	retval.unit = this.unit; 
	retval.time = this.time;
	return retval;
    }

}
